CN202612247U - Simple low-noise steady two-dimensional gas pressure column - Google Patents
Simple low-noise steady two-dimensional gas pressure column Download PDFInfo
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- CN202612247U CN202612247U CN 201220023203 CN201220023203U CN202612247U CN 202612247 U CN202612247 U CN 202612247U CN 201220023203 CN201220023203 CN 201220023203 CN 201220023203 U CN201220023203 U CN 201220023203U CN 202612247 U CN202612247 U CN 202612247U
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- chamber
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- gas pressure
- pressure column
- low noise
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Abstract
The utility model discloses a simple low-noise steady two-dimensional gas pressure column which comprises a rotation member arranged in a cavity of a bearing member, a bearing block and a support member, wherein the upper portion of the bearing block is provided with a cavity communicated with the outside, and more than two through holes with upward openings are arranged in the bearing block; and a first cavity provided with an upward opening and enabling openings at the lower ends of the more than two through holes in the bearing block to be arranged on the cross section of the first cavity is arranged on the upper portion of the support member, a second cavity with a downward opening is arranged on the lower portion of the support member, the first cavity is communicated with the second cavity, the upper portion of the support member is connected with the bearing block, and the lower portion of the support member is connected with an external air device. The low-noise steady two-dimensional gas pressure column enables the air flow to be steady, reduces noises and reduces abrasion caused by friction.
Description
Technical field
The utility model relates to the fluid mechanics application, especially relates to the steady two-dimensional gas pressure column of a kind of simple low noise.
Background technique
Utilizing spring force to carry out propagation of pressure through cylinder is a kind of common mechanism, has purposes widely, but this kind mechanism effect is comparatively single, and belongs to and need the contacted contact-type design of spring and concrete parts, and the function of rotation is not provided yet; Perhaps rotating function can be provided, but still belong to the contact-type design, still be difficult to the frictional force of avoiding bigger.For example, the spring-loaded plunger of often using in the industry.
Above-mentioned design mostly still belongs to the contact-type design, has bigger friction, and the source pressure that transmits simultaneously can not provide constant accurate setting pressure in elastomeric elastic force, owing to adopted multi-through hole to disperse air-flow, makes rotating component more steady simultaneously.
The model utility content
The utility model is intended to solve at least one of technical problem that exists in the existing technology.For this reason, a purpose of the utility model is to propose the steady two-dimensional gas pressure column of a kind of contactless simple low noise, and the steady two-dimensional gas pressure column of said simple low noise can reduce the friction between rotating component and the contact, reduces wear; And can make air-flow more steady, effectively reduce noise.
According to the steady two-dimensional gas pressure column of the utility model embodiment's a kind of simple low noise, comprising: rotating component; Tray, top are provided with upwards the chamber with external communications; Said rotating component places in the said chamber; Establish the perforation through hole of two above upward openings in the said tray in said chamber surfaces; Supporting element links with said tray, and top is provided with opening upwards and make said through hole lower ending opening all be in first chamber in its cross section, and the bottom is provided with second chamber that Open Side Down, and said supporting element bottom and extraneous gas device link.
[0006]According to the steady two-dimensional gas pressure column of the utility model embodiment's simple low noise; Two or more perforation through holes of establishing in second chamber that the gas of extraneous gas device input is established in supporting element and first chamber and the tray input to the chamber on tray top; The rotating component that is opposite in the tray upper chamber applies air pressure; Make its come-up, outwards transmit pressure; Simultaneously, rotating component can rotate, reduce rotating component with and the rotating component frictional force between the workpiece that contacts, the wearing and tearing of minimizing rotating component and contact workpiece; A plurality of through holes in the tray make air-flow more steady, effectively reduce noise.
In addition, also have following additional technical feature according to the steady two-dimensional gas pressure column of the low noise of the utility model:
Alternatively, said rotating component is a spheroid, and said chamber is the spherical crown chamber;
Alternatively, said rotating component is a cylinder, and said chamber is a cylindrical chamber;
According to an embodiment of the utility model, the vertical said rotating component of said perforation through-bore axis surface;
According to an embodiment of the utility model, said perforation through-bore axis vertical bottom face;
Said spheroid material is an inorganic material.
Alternatively, said spheroid material is an organic material.
Alternatively, said rotating component is a spheroid, and said chamber is the spherical crown chamber, and said through-bore axis is pointed to the said spherical crown centre of sphere.
Alternatively, said rotating component is a cylinder, and said chamber is a cylindrical chamber, and said through-bore axis vertical bottom face upwards.
Said through hole lower ending opening is positioned at said first chamber, with the said first chamber UNICOM.
The bottom edge of said chamber is the smooth transition curved surface.
Because the bottom surface rounded edge of said spherical crown chamber is the smooth transition curved surface, can make the bottom surface rounded edge of said spheroid and said spherical crown chamber hang down the rotation of wearing and tearing.
Preferably, said cylinder connects with the extraneous gas device with engage thread.
Because said cylinder connects with the extraneous gas device with engage thread, for steady two-dimensional gas pressure column of said low noise and the installation and removal more easily of extraneous gas device.
Additional aspect of the utility model and advantage part in the following description provide, and part will become obviously from the following description, or recognize through the practice of the utility model.
Description of drawings
Above-mentioned and/or additional aspect of the utility model and advantage obviously with are easily understood becoming embodiment's the description from combining figs, wherein:
Fig. 1 is the schematic representation according to an embodiment's of the utility model the steady gas pressure post of low noise;
Fig. 2 is the sectional view of the steady gas pressure post of the low noise shown in Fig. 1; With
Fig. 3 is the sectional view according to an embodiment's of the utility model the steady gas pressure post of low noise.
Embodiment
Describe the embodiment of the utility model below in detail, said embodiment's example is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment who is described with reference to the drawings below, only be used to explain the utility model, and can not be interpreted as restriction the utility model.
In the description of the utility model; It will be appreciated that; Term " on ", the orientation of indications such as D score, " interior ", " outward " or position relation be for based on orientation shown in the drawings or position relation; Only be to describe with simplifying for the ease of describing the utility model, rather than the device or the element of indication or hint indication must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction to the utility model.In addition, term " first ", " second " only are used to describe purpose, and can not be interpreted as indication or hint relative importance.
In the description of the utility model, need to prove that only if clear and definite regulation and qualification are arranged in addition, term " connection ", " linking to each other ", " connection " should be done broad understanding, for example, can be to be fixedly connected, connect integratedly, also can be detachable connection; It can be the connection of two element internals; Can be directly to link to each other, also can link to each other indirectly, for those of ordinary skill in the art, can concrete condition understand the concrete implication of above-mentioned term in the utility model through intermediary.
Followingly describe according to the steady gas pressure post of a kind of low noise of the utility model, describe as example to use air to be used for the steady gas pressure post transmission of low noise pressure below as pressure source with reference to figure 1-Fig. 2.Certainly, the utility model is not limited to this, for example, also can use other gases, for example nitrogen according to the pressure source of the steady two-dimensional gas pressure column of the low noise of the utility model.
According to the steady gas pressure post of the utility model embodiment's low noise, comprise rotating component 1, tray 2, supporting element 3.
As depicted in figs. 1 and 2, rotating component 1 is arranged on the chamber 20 interior (top among Fig. 2) on tray 2 tops.
The top of tray 2 is limited with chamber 20; Chamber 20 outside openings, the tray 2 inner perforation through holes 22 that also have two above upward openings in said chamber surfaces, the bottom of tray 2 connects supporting element 3; Supporting element 3 links with tray 2; Top is provided with opening upwards and make and connect through hole 22 lower ending openings and all be in first chamber 31 in its cross section, and the bottom is provided with second chamber 32 that Open Side Down, and supporting element 3 bottoms and extraneous gas device link.
Gas arrives chambers 21 by gas device through second chamber 32 of supporting element 3 and the plural perforation through holes 22 of first chamber 31 and tray 2 inside, and rotating component 1 is floated, and pressure outwards is provided.
According to the steady gas pressure post of the utility model embodiment's low noise; Because the frictional force between gas and the rotating component 1 is very little and rotating component 1 can rotate; Therefore can reduce frictional force; Reduce the wearing and tearing of the object that contacts with rotating component 1, improved the surface finishment of contact workpiece, ensured the accurate requirement of contact workpiece; Simultaneously, owing to be provided with plural perforation through hole 22 in the tray 2, can make gas shunting and then more steady to the effect of rotating component 1, the pressure that therefore transmits can be more steady, and noise is lower.
According to the steady gas pressure post of the utility model embodiment's low noise, rotating component 1 can be spheroid, and the chamber 21 that tray 2 inside are provided with is the spherical crown chamber, and is as shown in Figure 2.
Alternatively, rotating component 1 can be cylinder, and the chamber 21 that tray 2 inside are provided with is cylindrical chamber, and is as shown in Figure 3.
In an embodiment of the utility model, the material of rotating component 1 is an inorganic material.
Preferably, the material of rotating component 1 is an organic material.
In an embodiment of the utility model, connect in the through hole 22 axis normal trays 2 and establish chamber 21 surfaces, as shown in Figure 2.
Alternatively, connect through hole 22 axis normal trays 2 bottom surfaces, as shown in Figure 3.
In an embodiment of the utility model, chamber 20 outwardly open edges are the smooth transition curved surface, when rotating component 1 rotates, reduce the wearing and tearing of rotating component 1 self and chamber 20 outside edge of opening.
In an embodiment of the utility model, supporting element 3 bottoms and external pressure device are with scyewed joint 33, like Fig. 2, shown in 3.
In the description of this specification, the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means the concrete characteristic, structure, material or the characteristics that combine this embodiment or example to describe and is contained among at least one embodiment or example of the utility model.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete characteristic, structure, material or the characteristics of description can combine with suitable manner in any one or more embodiments or example.
Although illustrated and described the embodiment of the utility model; Those having ordinary skill in the art will appreciate that: under the situation of principle that does not break away from the utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiments, the scope of the utility model is limited claim and equivalent thereof.
Claims (8)
1. the steady two-dimensional gas pressure column of simple low noise is characterized in that, comprising:
Rotating component;
Tray, top are provided with upwards the chamber with external communications; Said rotating component places in the said chamber; Establish the perforation through hole of two above upward openings in the said tray in said chamber surfaces;
Supporting element links with said tray, and top is provided with opening upwards and make said through hole lower ending opening all be in first chamber in its cross section, and the bottom is provided with second chamber that Open Side Down, and said supporting element bottom and extraneous gas device link.
2. the steady two-dimensional gas pressure column of simple low noise according to claim 1 is characterized in that said rotating component is a spheroid, and said chamber is the spherical crown chamber.
3. the steady two-dimensional gas pressure column of simple low noise according to claim 1 is characterized in that said rotating component is a cylinder, and said chamber is a cylindrical chamber.
4. the steady two-dimensional gas pressure column of simple low noise according to claim 3 is characterized in that said cylinder connects with the extraneous gas device with engage thread.
5. the steady two-dimensional gas pressure column of simple low noise according to claim 1 is characterized in that, the vertical said rotating component of said perforation through-bore axis surface.
6. the steady two-dimensional gas pressure column of simple low noise according to claim 1 is characterized in that, said perforation through-bore axis vertical bottom face.
7. the steady two-dimensional gas pressure column of simple low noise according to claim 1 is characterized in that said through hole lower ending opening is positioned at said first chamber, with the said first chamber UNICOM.
8. the steady two-dimensional gas pressure column of simple low noise according to claim 1 is characterized in that the bottom edge of said chamber is the smooth transition curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220023203 CN202612247U (en) | 2012-01-18 | 2012-01-18 | Simple low-noise steady two-dimensional gas pressure column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220023203 CN202612247U (en) | 2012-01-18 | 2012-01-18 | Simple low-noise steady two-dimensional gas pressure column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202612247U true CN202612247U (en) | 2012-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220023203 Expired - Fee Related CN202612247U (en) | 2012-01-18 | 2012-01-18 | Simple low-noise steady two-dimensional gas pressure column |
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| CN (1) | CN202612247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216483A (en) * | 2012-01-18 | 2013-07-24 | 昆山思拓机器有限公司 | Simple low-noise steady two-dimensional gas pressure column |
-
2012
- 2012-01-18 CN CN 201220023203 patent/CN202612247U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216483A (en) * | 2012-01-18 | 2013-07-24 | 昆山思拓机器有限公司 | Simple low-noise steady two-dimensional gas pressure column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20200118 |